Employment of Yu Riyin, 1937–: Central Radio Station 南京中央廣播電台 (工程師)

 Occupation: id 70912
Organisation
Central Radio Station 南京中央廣播電台 (中央廣播電台)
Original occupation text
工程師
Range - Start date
1937
 
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Yu, Riyin 俞日尹 (–)
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